Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type II Classification (family/domain) mazEF/MazF(toxin)
Location 1687805..1688421 Replicon chromosome
Accession NZ_CP117298
Organism Mycobacterium tuberculosis variant bovis strain OLF-AH-2022-TB-0122

Toxin (Protein)


Gene name mazF Uniprot ID G0TJ74
Locus tag PQK93_RS07955 Protein ID WP_003407593.1
Coordinates 1688104..1688421 (+) Length 106 a.a.

Antitoxin (Protein)


Gene name mazE Uniprot ID G0TJ73
Locus tag PQK93_RS07950 Protein ID WP_003900349.1
Coordinates 1687805..1688107 (+) Length 101 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
PQK93_RS07940 (PQK93_07940) 1683691..1685538 + 1848 WP_003407585.1 methylmalonyl-CoA mutase small subunit -
PQK93_RS07945 (PQK93_07945) 1685539..1687791 + 2253 WP_003407587.1 methylmalonyl-CoA mutase -
PQK93_RS07950 (PQK93_07950) 1687805..1688107 + 303 WP_003900349.1 type II toxin-antitoxin system antitoxin MazE4 Antitoxin
PQK93_RS07955 (PQK93_07955) 1688104..1688421 + 318 WP_003407593.1 type II toxin-antitoxin system toxin endoribonuclease MazF4 Toxin
PQK93_RS07960 (PQK93_07960) 1688418..1689422 + 1005 WP_003407596.1 methylmalonyl Co-A mutase-associated GTPase MeaB -
PQK93_RS07965 (PQK93_07965) 1689475..1690764 + 1290 WP_003407599.1 serine hydrolase domain-containing protein -
PQK93_RS07970 (PQK93_07970) 1690837..1691454 - 618 WP_003407606.1 class I SAM-dependent methyltransferase -
PQK93_RS07975 (PQK93_07975) 1691668..1691859 - 192 WP_003407609.1 dodecin family protein -
PQK93_RS07980 (PQK93_07980) 1691941..1692339 + 399 WP_003900351.1 hypothetical protein -
PQK93_RS07985 (PQK93_07985) 1692384..1693412 + 1029 WP_003407612.1 glycosyltransferase family 2 protein -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)


Relative position:
(1) inside: TA loci is completely located inside the MGE;
(2) overlap: TA loci is partially overlapped with the MGE;
(3) flank: The TA loci is located in the 5 kb flanking regions of MGE.


Domains

Predicted by InterproScan

Toxin

mRNA interferase PemK-like

(6-99)

Antitoxin


No domain identified.



Sequences

Toxin        


Download         Length: 106 a.a.        Molecular weight: 11377.97 Da        Isoelectric Point: 7.9950

>T270342 WP_003407593.1 NZ_CP117298:1688104-1688421 [Mycobacterium tuberculosis variant bovis]
VNAPLRGQVYRCDLGYGAKPWLIVSNNARNRHTADVVAVRLTTTRRTIPTWVAMGPSDPLTGYVNADNIETLGKDELGDY
LGEVTPATMNKINTALATALGLPWP

Download         Length: 318 bp

Antitoxin


Download         Length: 101 a.a.        Molecular weight: 11173.42 Da        Isoelectric Point: 9.5564

>AT270342 WP_003900349.1 NZ_CP117298:1687805-1688107 [Mycobacterium tuberculosis variant bovis]
VPFLVALSGIISGVRDHSMTVRLDQQTRQRLQDIVKGGYRSANAAIVDAINKRWEALHDEQLDAAYAAAIHDNPAYPYES
EAERSAARARRNARQQRSAQ

Download         Length: 303 bp


Similar Proteins

Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
Protein Organism Identities (%) Coverage (%) Ha-value

Structures

Toxin

Source ID Structure
PDB 5XE3
PDB 5XE2

Antitoxin

Source ID Structure
PDB 5XE3
AlphaFold DB G0TJ73

References